*{
    padding: 0;
    margin:0;
}
.header{
    width: 100%;
    height: 100px;
    background: #07cbc9;
}
.header  img{
    width:300px;
    height: 70px;
    padding-left:100px;
    padding-top: 8px;

}
.header .logo {
    float: left;
}
.header .nav {
    float: right;
}
.header .nav ul {
    margin-right: 100px;
}
.header .nav ul a{
    float: left;
    list-style: none;
    width: 80px;
    height: 100px;
    line-height:100px;
    font-size:15px ;
    font-weight: bolder;
    color: #ffffff;
}
/* 鼠标移动到链接上 */
.header .nav ul a:hover{
    color: #FF00FF;
    text-decoration: none;
}
/* 未访问链接*/
.header .nav ul a:link{
    text-decoration: none;
}
.main .top{
    width: 100%;
    height: 600px;
}
.main .top img{
    width: 100%;
    height: 600px;
}
.main .topLayer{
    position: absolute;
    top: 100px;
    left: 0;
    background-color:#000;
    width: 100%;
    height: 600px;
    opacity: 0.5;
}
.main .topLayer-top{
    text-align: center;
    position: absolute;
    top:230px;
    right: 50%;
}
.main .topLayer-top .tb{
    margin-left: 50%;
}
.main .topLayer-top .input{
    width: 500px;
    height: 40px;
    border: 2px solid rgb(128,128,128);
    /*background-color: rgba(0,0,0,0);*/
    background-color: transparent;
    margin-bottom: 20px;
    padding-left: 10px;
    font-family: "微软雅黑";
    color: #ffffff;
}
.main .topLayer-top .input:hover{
    border: 2px solid #07cbc9;
}
.main .topLayer-top .comment{
    width: 500px;
    height: 110px;
    border: 2px solid rgb(128,128,128);
    /*background-color: rgba(0,0,0,0);*/
    background-color: transparent;
    padding-left: 10px;
    padding-top: 10px;
    color: #ffffff;
    font-family: "微软雅黑";
}
.main .topLayer-top .comment:hover{
    border: 2px solid #07cbc9;
}
.main .topLayer-top .button {
    width: 150px;
    height: 40px;
    font-family: "微软雅黑";
    color: rgb(128,128,128);
    font-weight: bold;
    margin-top: 20px;
    border: 2px solid rgb(128,128,128);
    background-color: transparent;
}
.main .topLayer-top .button:hover{
    background-color: #07cbc9;
    border: none;
}
.main .middle{
    height: 800px;
    width: 100%;
    text-align: center;
}
.main .headline{
    font-weight: bold;
    font-size: 50px;
    font-family: 微软雅黑;
    padding-top: 50px;

}
.main .line{
    width: 40px;
    height: 2px;
    background: #07cbc9;
    /*border: 2px solid #07cbc9;*/
    margin-top: 30px;
    margin-left: 49%;
}
.main .m-middle{
    width: 510px;
    color: rgb(152,145,166);
    margin-left: 37%;
    margin-top: 30px;
}
.main .middle .m-bottom{
    position: absolute;
    left: 200px;
    top: 950px;
    height: 435px;
    width: 100%;
}
.main .middle .m-bottom .m-left{
    position: absolute;
    width: 150px;
    height: 435px;
    z-index: 1;
}

.main .middle .m-bottom .m-left .word1{
    margin-top: 40px;
    width: 250px;
    font-family: 微软雅黑;
    font-size: 40px;
    margin-left: 180px;
}
.main .middle .m-bottom .m-left .content{
    margin-left: 190px;
    margin-top: 5px;
    width: 360px;
    height: 220px;
    background: #ffffff;
    opacity: 0.5;
    /*background: rgba(255,255,255,0.5);*/
    padding-left: 20px;
    border: 1px solid rgba(0,0,0,0.2);
    font-size: 15px;
    font-weight: bold;
    font-family: Arial;

}
.main .middle .m-bottom .m-left .word2{
    position: absolute;
    left: 220px;
    top: 190px;
    width: 350px;
    height: 200px;
    text-align: left;
}
.main .middle .m-bottom .m-left .button{
    position: absolute;
    left: 220px;
    top: 280px;
    background: black;
    color: #ffffff;
    width: 90px;
    height: 40px;
    margin-top: 20px;
}
/*鼠标悬停在按钮上的样式*/
.main .middle .m-bottom .m-left .button:hover{
    background-color: transparent;
    color: green;
}
.main .middle .m-bottom .m-photo{
    position: absolute;
    left: 410px;
    height: 400px;
    width: 620px;
    margin-top: 40px;
    margin-left: 20px;
}
.main .middle .m-bottom .m-photo img{
    height: 100%;
    width: 100%;

}
.main .middle .m-bottom .m-right{
    position: absolute;
    left: 1100px;
    width: 500px;
    margin-top: 40px;

}
.main .middle .m-bottom .m-right .rectangle1{
    width: 200px;
    height: 160px;
    border: 2px solid #07cbc9;
}
.main .middle .m-bottom .m-right .rectangle2{
    width: 200px;
    height: 160px;
    border: 2px solid #07cbc9;
    margin-top: 40px;
}
.main .middle .m-bottom .m-right .number{
    font-weight: bold;
    font-family: 微软雅黑;
    font-size: 30px;
    padding-top: 30px;
}
.main .middle .m-bottom .m-right .border{
    width: 35px;
    border: 2px solid #07cbc9;
    margin: 20px 40%;
}
.main .middle .m-bottom .m-right .type{
    font-family: Arial;
    font-weight: bold;
    font-size: 17px;
}
.main .middle2{
    height: 400px;
}
.main .middle2 .pic1{
    width: 25%;
    height: 100%;
    float: left;
}
.main .middle2 .pic1 img{
    width: 100%;
    height: 100%;
}
.main .middle2 .introduction1{
    position: relative;
    width: 25%;
    height: 100%;
    background: #07cbc9;
    float: left;
}
/*左三角形*/
.main .middle2 .introduction1::before{
    position: absolute;
    content: '';
    border-right: 30px solid #07cbc9;
    border-top: 20px solid transparent;
    border-bottom: 20px solid transparent;
    border-left: 0px solid transparent;
    left: -25px;
    top: 180px;
}
.main .middle2 .pic2{
    width: 25%;
    height: 100%;
    float: left;
}
.main .middle2 .pic2 img{
    width: 100%;
    height: 100%;
    float: left;
}
.main .middle2 .introduction2{
    position: relative;
    width: 25%;
    height: 100%;
    background: #07cbc9;
    float: left;
}
/*左三角形*/
.main .middle2 .introduction2::before{
    position: absolute;
    content: '';
    border-right: 30px solid #07cbc9;
    border-top: 20px solid transparent;
    border-bottom: 20px solid transparent;
    border-left: 0px solid transparent;
    left: -25px;
    top: 180px;
}
.main .middle2 .introduction3{
    position: relative;
    width: 25%;
    height: 100%;
    background: #07cbc9;
    float: left;
}
/*右三角形*/
.main .middle2 .introduction3::after{
    position: absolute;
    content: '';
    border-left: 30px solid #07cbc9;
    border-top: 20px solid transparent;
    border-bottom: 20px solid transparent;
    border-right: 0px solid transparent;
    right: -25px;
    top: 180px;
}
.main .middle2 .introduction4{
    position: relative;
    width: 25%;
    height: 100%;
    background: #07cbc9;
    float: left;
}
/*右三角形*/
.main .middle2 .introduction4::after{
    position: absolute;
    content: '';
    border-left: 30px solid #07cbc9;
    border-top: 20px solid transparent;
    border-bottom: 20px solid transparent;
    border-right: 0px solid transparent;
    right: -25px;
    top: 180px;
}
.main .middle2 .title{
    font-size: 30px;
    color: #ffffff;
    padding-top: 40px;
    padding-left: 40px;
}
.main .middle2 .style1{
    font-size: 20px;
    color: #ffffff;
    padding-top: 30px;
    padding-left: 40px;
}
.main .middle2 .style2{
    color: #ffffff;
    opacity: 0.7;
    font-size: 16px;
    padding-top: 20px;
    padding-left: 40px;
}
.main .middle2 .btn{
    background: black;
    color: #ffffff;
    width: 90px;
    height: 40px;
    margin-top: 40px;
    margin-left: 40%;
}
/*鼠标悬停在按钮上的样式*/
.main .middle2 .btn:hover{
    background-color: transparent;
    color: green;
}
.main .middle3{
    height: 300px;
    width: 100%;
    text-align: center;
}
.main .bottom{
    width: 1400px;
    height: 200px;
    margin-left: 350px;
}
.main .bottom .total{
    position: relative;
    width: 360px;
    height: 240px;
    float: left;
    margin-left: 30px;
    margin-bottom: 90px;
}
.main .bottom  img{
    width: 360px;
    height: 240px;

}
.main .bottom .total .bottomLayer{
    position: absolute;
    top: 240px;
    width: 340px;
    height: 40px;
    background: #000;
    color: #ffffff;
    padding-left: 20px;
    padding-top: 20px;
}
.clear{
    clear: both;
}
.footer{
    width: 100%;
    height: 80px;
    background-color: #07cbc9;
    color: #ffffff;
    text-align: center;
    line-height: 80px;
    font-family: "微软雅黑";
    font-size: 15px;
}